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InputDevice.ActiveSource Property

When overridden in a derived class, gets the PresentationSource that is reporting input for this device.

Namespace:  System.Windows.Input
Assembly:  PresentationCore (in PresentationCore.dll)

public abstract PresentationSource ActiveSource { get; }

Property Value

Type: System.Windows.PresentationSource
The source that is reporting input for this device.

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.